Feature:1. Support multiple unlocking methods: smart card, password, mechanical key, fingerprint.2. Semiconductor fingerprint sensor, ensures accurate and rapid identification and reject fake fingerprints.3. With emergency key hole and USB port, it can deal with the situation of dead battery.4. After opening the indoor anti‑lock switch, no one except the administrator can open the door outside.5. C‑level lock cylinder, not easy to be opened, effectively preventing theft, high safety factor.Specification:Item Type: Smart Door Lock Material: Zinc AlloyUses: Home, apartment, hotel, bed and breakfastBattery: 4 x AAA batteries (not included)Unlock Method: Fingerprint, smart card, password, keyFingerprint Capacity: ≤100Number of Smart Cards: ≤100Password Capacity: ≤100Does not support APPResolution: 500DPIFRR: ≤0.15%FAR: ≤0.00004% Package List:1 x Inside Door Lock Body1 x Outside Door Lock Body1 x Lock Cylinder2 x Key2 x Smart Card1 x Bar3 x Nut Tube1 x Lock Catch1 x Lock Box1 x Manual 1 x Diagram 7 x ScrewNote:Please prepare 4 AAA batteries before use. This product does not support Bluetooth, APP remote, please follow the operation guide on the manual to set the administrator password and member password, please read the manual carefully for more details.